Softening finishing of polyolefin objects

where DOLLAR AA is use of compounds of the general formulas (I) and / or (II) DOLLAR A ABCBA (I) DOLLAR A ABA (II) DOLLAR A is a radical R-COO, wherein R represents a saturated, branched or unbranched alkyl radical having 7 to 21 carbon atoms, DOLLAR AB is a group (C¶n¶H¶2n¶O) ¶k¶ means, where n is an integer from 2 to 4 and k the values ​​may have 1 to 5, DOLLAR AC is a linear or branched alkylene radical having at least 2 and at most 6 carbon atoms, a DOLLAR as internal additives for the softening finishing of synthetic fibers include polyolefins.